Knee pillow



FIG. 1 shows a perspective view of a knee pillow;

FIG. 2 shows a rear plan view of the knee pillow of FIG. 1;

FIG. 3 shows a front plan view of the knee pillow of FIG. 1;

FIG. 4 shows a top view of the knee pillow of FIG. 1;

FIG. 5 shows a bottom view of the knee pillow of FIG. 1;

FIG. 6 shows a left-side view of the knee pillow of FIG. 1; and,

FIG. 7 shows a right-side view of the knee pillow of FIG. 1.

The portions of the knee pillow shown in broken lines form no part ofthe claimed design.

CLAIM What is claimed is the ornamental design for a knee pillow, asshown and described.